X-Y=5 and XY=336 so X+Y=?
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Answer:
(x - y)^2 = x^2+ y^2-2xy
5^2 = x2 + y2-2x336
x2 + y2 = 672 +25=697
(x+y) 2 = x2 + y2+2xy
= 697+672=1369
x+y=v1369=37. .Ans
Step-by-step explanation:
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